AI Engineer - Canada
Pulsora, Inc.24 hours ago
Remote, Canada or Calgary, CanadaSenior
Responsibilities
- Design, develop, and deploy production-grade applications leveraging large language models.
- Architect and implement multi-step and multi-agent workflows using LangChain and LangGraph.
- Build and optimize retrieval-augmented generation pipelines using embeddings, vector databases, vector search, and reranking mechanisms.
- Lead LLM fine-tuning efforts using techniques such as LoRA and QLoRA.
- Develop advanced prompt engineering techniques to improve model performance, consistency, and safety.
- Own end-to-end implementation across frontend and backend systems.
- Use AI coding tools to generate, refactor, test, and optimize applications and integrate them into the core product.
- Expose Python-based AI and LLM functionality through Java services when applicable.
- Collaborate with team leads, managers, QA, product managers, and US-based teams, including partial US working hours.
Requirements
- Undergraduate degree in Computer Science or a similar engineering field; an advanced degree is a plus.
- At least 5 years of professional software development experience, including at least 2 years focused on AI/ML development and LLMs.
- Strong proficiency in Python and data science libraries including Pandas, NumPy, and Scikit-learn.
- Experience integrating major public and private or local LLM APIs, including Gemini, OpenAI, Anthropic, Llama, and Ollama.
- At least 1 year of deep practical experience with LangChain and LangGraph for complex LLM applications and agentic workflows.
- Experience with Claude Code, Cursor, OpenAI, Microsoft Copilot, and safely integrating AI-generated code into production.
- Practical experience with RAG architectures, vector databases, vector search, embeddings, and reranking.
- Experience using generative AI coding tools for application generation, refactoring, optimization, and vibe coding.
- React and REST API experience is preferred.
- Hands-on Java experience, particularly integrating Java modules with Python modules, is preferred but not required.
- Industry or market knowledge of ESG and sustainability is preferred.
- Strong collaboration, communication, problem-solving, ownership, and ability to work independently in an ambiguous environment.
Benefits
- The company provides salary, equity, and benefits.
- The role offers high ownership and autonomy and the opportunity to build products end-to-end using AI-first workflows.
- Employees work on sustainability and ESG problems intended to benefit the planet.
- Hybrid-friendly work is available, with in-office work two to three times per week for employees in New York, the San Francisco Bay Area, and Munich.
Categories
About Pulsora, Inc.
Pulsora builds a sustainability management platform for enterprises to centralize ESG operations, automate data collection and carbon accounting, and prepare disclosures. Delivered as SaaS, it supports compliance and performance tracking across common reporting frameworks and integrates with ERP and other business systems. Founded in 2021 and headquartered in San Mateo, California, the privately held company is used by over 500 corporations worldwide.